Re: Libstdc++-v3 results for mips-sgi-irix6.5

Re: Libstdc++-v3 results for mips-sgi-irix6.5

[Kaveh R. Ghazi]

<redirected to the lists for bug discussion>

 > From: Paolo Carlini <pcarlini@unitus.it>
 >
 > I noticed these fails in your report:
 >
 >   FAIL: 27_io/basic_filebuf/showmanyc/char/9533-2.cc execution test
 >   FAIL: 27_io/basic_istream/readsome/char/6746-2.cc execution test
 >
 > Can you possibly debug a little bit? I would be happy to help but
 > I don't have a set-up mips platform and desperately need some
 > information to start with!
 > Paolo.

Thanks for the offer of assistance.  I actually get three errors on
irix6.5 using mainline 3.4, I looked in the log file and here's what
it says:

Assertion failed: EX, file
/caip/u58/ghazi/gcc-testing/egcc-CVS20030424/libstdc++-v3/testsuite/22_locale/ctype/cons/char/1.cc, line 61
FAIL: 22_locale/ctype/cons/char/1.cc execution test

Assertion failed: EX, file
/caip/u58/ghazi/gcc-testing/egcc-CVS20030424/libstdc++-v3/testsuite/27_io/basic_filebuf/showmanyc/char/9533-2.cc, line 55
FAIL: 27_io/basic_filebuf/showmanyc/char/9533-2.cc execution test

Assertion failed: EX, file
/caip/u58/ghazi/gcc-testing/egcc-CVS20030424/libstdc++-v3/testsuite/27_io/basic_istream/readsome/char/6746-2.cc, line 41
FAIL: 27_io/basic_istream/readsome/char/6746-2.cc execution test



gdb-5.3 doesn't seem to work too well on irix6.5 on g++ executables.
I'm getting wierd backtraces with bogus filenames and line numbers.

For the 1.cc test, I inserted print statements and the VERIFY line
fails on comparing two pointers, `tmp' which is 0 and `ctable' which
is some pointer address not equal to zero.

In the 9533-2.cc test, the VERIFY fails comparing two ints.  Here gdb
worked enough to print the values, `sum' is 0 and `written' is 40960.

Finally in 6746-2.cc, the VERIFY fails because `i' is zero.

I hope this helps.

		Thanks,
		--Kaveh

--
Kaveh R. Ghazi			ghazi@caip.rutgers.edu